Category Archives: Numerical Reasoning

PCSR Civil Service Exam Review Guide 10

After learning how to solve number problems, let’s learn how to solve age problems. Watch the videos below and read the articles. Then, we will have exercise later. PART I: MATH A. Videos (These videos are in Taglish and the links point to Youtube). How to Solve Age Problems Part 1 How to Solve Age Problems… Read More »

PEMDAS Exercises Set 1 Answers

Below are the answers to PEMDAS Exercises Set 1. Part I 1. 2. Note: Be careful! A lot of people make mistakes in number 2. If no other operation is between addition and subtraction, you operate from left to right. Here, we must subtract first before we add. 3. 4. 5. 6. 7. 8. Note:… Read More »

PCSR Civil Service Exam Review Guide 2

PCSR 2017 CIVIL SERVICE EXAM REVIEW GUIDE 2 Updated: April 25, 2017 PART I: MATHEMATICS A. Addition of Fractions Videos Lesson 1: Addition of Similar Fractions Lesson 2: Addition of Dissimilar Fractions (LCM by Listing) Lesson 3: Addition of Dissimilar Fractions (LCM by Ladder Method) Lesson 4: Addition of Mixed Fractions More videos How to Add… Read More »

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